Market Tech Mahindra's share buyback has limited upside triggers Updated : February 22, 2019 01:28 PM IST Tech Mahindra's share buyback doesn't record any market excitement. The share buyback amount is less than 10% of the company's networth. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.